32990211695 has 16 divisors (see below), whose sum is σ = 45367016448. Its totient is φ = 22560210720.

The previous prime is 32990211643. The next prime is 32990211697. The reversal of 32990211695 is 59611209923.

It is a de Polignac number, because none of the positive numbers 2^k-32990211695 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32990211697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1271321 + ... + 1297010.

It is an arithmetic number, because the mean of its divisors is an integer number (2835438528).

Almost surely, 2^32990211695 is an apocalyptic number.

32990211695 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32990211695 is a deficient number, since it is larger than the sum of its proper divisors (12376804753).

32990211695 is a wasteful number, since it uses less digits than its factorization.

32990211695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568710.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 32990211695 in words is "thirty-two billion, nine hundred ninety million, two hundred eleven thousand, six hundred ninety-five".